1. Adjust to black
2. Adjust to white
3. The use of a reference color for color and brightness correction
4. Correction of grass color.
5. The use of reference white for contrast expansion.
6. The use of reference white for contrast expansion.
7. The use of reference white.
8. Brightness expansion.
© Olga Petrova
9. The use of reference gray.
© Peter Sobolev
10. When the sky is reflected in the water…
11. When the photo was taken with wrong settings…
12. Brightness expansion
13. Increasing contrast
14. Brightness correction
15. Playing with Mars landscape color